MCP servers without declared environment variables
The manifest explicitly declares no environment variable. That is the empty value of a raw declaration, not "not recorded".
What this excerpt selects
| Environment variables (raw) | nothing declared measured directly |
|---|
A derived value carries its raw declaration beside it; the derivation rule is published, with a version, on the methodology page.
What this excerpt does not say
- Environment variables (raw) is the complete, sorted enumeration of what a manifest declares. So "nothing declared" means exactly that and nothing else: an entry that also declares something different is not in this excerpt.
- The empty value means "the source explicitly declares nothing here". It does not mean "not recorded": what was never recorded is in no excerpt of this property.
- None of this is verified. This registry fetches no repository URL, no endpoint and no package index. What is measured is what a manifest declares, not what a piece of software does.
Every sentence here follows from the condition above, not from an assessment.
How this excerpt is distributed
Delivery form (raw)
16,891| remote | 10,743 64 % |
|---|---|
| paket | 5,275 31 % |
| paket und remote | 501 3.0 % |
| keines | 372 2.2 % |
not recorded for 18 entries
Execution location
16,909| remote | 10,871 64 % |
|---|---|
| local | 6,038 36 % |
Repository platform (raw)
16,891| github | 12,141 72 % |
|---|---|
| nothing declared | 4,731 28 % |
| gitlab | 19 0.1 % |
not recorded for 18 entries
Repository URL listed
16,909| yes | 12,171 72 % |
|---|---|
| no | 4,738 28 % |
Schema version of the raw record (raw)
16,891| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 14,930 88 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 964 5.7 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 435 2.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 435 2.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 123 0.7 % |
| https://registry.modelcontextprotocol.io/schemas/2025-12-11/server-bundle.json | 1 0.0 % |
and 3 more values · not recorded for 18 entries
Credentials required
16,909| no | 15,628 92 % |
|---|---|
| yes | 1,281 7.6 % |
Per property, the measured values inside this excerpt. The share refers to the 16,909 entries of the excerpt, not to the registry. Shown are 6 of 8 properties: those whose values spread the most inside this excerpt.
The same excerpt through the interface
curl -s "https://tracevero.com/api/v1/eintraege?art=mcp_server&roh_umgebungsvariablen=&grenze=200"
The command carries exactly the condition of this page. 16,909 entries at 200 each are 85 requests; the total is in the X-Gesamt header.
Excerpts sharing entries with this one
Per neighbour its own size and the counted number of shared entries. An excerpt without a single shared entry is not listed here.
Entries
Entries 4,451 to 4,500 of 16,909
| Kapruka MCP | com.kapruka/kapruka-mcp |
|---|---|
| KarmoLab | io.github.mascari4615/karmolab-mcp |
| Kashif | net.bottletech.kashif/audit |
| Katalon True Platform MCP | io.github.katalon-studio/testops-mcp |
| KatanA Markdown Linter | io.github.HiroyukiFuruno/kml |
| Kavra Siegel — Qualified eIDAS Timestamping | io.github.mscharfetter/kavra-siegel |
| Kawa Code | ai.kawacode/mcp |
| Kazakhstan Payments (Freedom Pay — cards (Freedom Pay)) | app.wishpool/kazakhstan-payments-mcp |
| Keel | io.github.seayniclabs/keel |
| Keel — Hyperliquid trading agent | io.github.keel-trade/keel-trade |
| Keelen | io.github.jamie7893/keelen |
| KeenIELTS | com.keenielts/mcp |
| KeepFlash Agent Access | io.github.dante-is-shipping/keepflash-agent-access |
| Kegg | io.github.pipeworx-io/kegg |
| Keito | io.github.osodevops/keito |
| Kenva | io.github.kenvaapp/kenva |
| Kenwea — Sandbox Attestation & Agent Marketplace | com.kenwea.www/marketplace |
| Kenya Payments (Flutterwave — M-Pesa) | app.wishpool/kenya-payments-mcp |
| Keploy | io.github.keploy/mcp |
| Kerne Honesty Index | io.github.kerne-protocol/honesty-index |
| KernelScan | io.kernelscan/kernelscan |
| Keryo | io.keryo/mcp |
| Kevros — Agentic Identity Trust | io.github.ndl-systems/kevros |
| KeyCloak MCP | io.github.shigechika/keycloak-mcp |
| KeyHalve - verify sealed documents | com.keyhalve/verify |
| KeyID | io.github.KeyID-AI/keyid |
| Keyblind | io.github.aarifmms/keyblind |
| Keyboardia | io.github.adewale/keyboardia |
| Keypup Engineering Analytics | io.keypup/engineering-analytics |
| Keyword Research API | io.github.Br0ski777/keyword-research |
| KiCad Copilot | io.github.biosshot/kicad-copilot |
| KiCad Schematics | io.github.unmateria/mcp-kicad |
| KiCad Tools | io.github.ProductOfAmerica/mcp-server-kicad |
| Kids Stay | io.github.gt-works/kids-stay |
| Kids Stay | io.github.sitebox/kids-stay |
| Kifly — Agentic Commerce & Payments | ai.kifly/mcp |
| Kifly — Agentic Commerce & Payments | io.kifly/mcp |
| KillionApps Promotion Allocation — Contribution Profit | com.killionapps/promotion-allocation |
| Kilo IoT Platform | io.kiloiot/kilo |
| Kin | ai.kinlab/kin |
| Kindex | io.github.jmcentire/kindex |
| Kinnovis Self-Storage | ai.b77/kinnovis-storage |
| Kinocut | io.github.KyaniteLabs/kinocut |
| Kiosk Builder | io.github.pirumpi/kiosk-builder |
| Kirk — Unsupervised Structural Change Detection | io.github.UlyssesModel/kirk-mcp |
| Kitsu | io.github.pipeworx-io/kitsu |
| Kive | ai.kive/mcp |
| Kiwify | io.github.mcp-dir/kiwify-mcp |
| Klaviyo | io.github.pipeworx-io/klaviyo |
| Kloakt | io.github.KultMember6Banger/kloakt |
All 16,909 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/ohne-umgebungsvariablen?seite=90